N°125591 · Family detail
SigmaTelephoto·PENTAX K mount
Sigma 300mm F/2.8 APO EX DG HSM
Specifications01
MountPENTAX K
Focal length300mm
Max aperturef/2.8
TypeTelephoto · Prime
Weight2400 g
Physical length215 mm
Min focus distance50 m
Field Notes02
Sigma 300mm F/2.8 APO EX DG HSM is a fixed prime telephoto lens for Pentax K-mount, designed for low-light and subject isolation. It has a maximum aperture of f/2.8 for shallow depth of field.
AI-assisted summary — verify against linked sourcesOther Mounts03
This lens family is also indexed in 3 other mounts.